Nikel Base Alloy leh oksidation iyo daxalka u adkaysta

Nikel Base Alloy leh oxidation iyo daxalka u adkaysta Sawirka Featured

Sharaxaad Gaaban:

Alaabta: NiCr-80/20 Nikel Base Alloy Powder
Sumadda: KF-306
Cabbirka qaybta: -140+325 mesh, -45 +15 μm
Nooca: Gaas atomized

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Faahfaahinta Alaabta

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Codsiga

Budada alloy-ka ee nickel-ku waa wax-qabad heersare ah oo si weyn looga isticmaalo warshado kala duwan, gaar ahaan heer-kulka sare iyo deegaanka daxalka.Iska caabbinta daxalka wanaagsan iyo iska caabbinta oksaydhka heerkulka-sare waxay ka dhigtaa doorasho caan ah oo loogu talagalay dahaarka birta iyo qaybaha birta ee hooseeya ee hoos yimaada xaaladaha heerkulka sare.Waxa kale oo loo isticmaalaa sidii weji isku xidhan oo ah daahan carbide, taas oo ka dhigaysa doorasho ku habboon codsiyada xidhashada u adkaysta.

Guryaha

Budadu waxay ka kooban tahay nikkel, chromium, iyo walxo kale, kuwaas oo siinaya caabbinta daxalka oo aad u fiican iyo xasilooni heerkul sare ah.Budadu waxay samayn kartaa dahaar ka shaqayn kara heerkul ilaa 980ºC, taas oo ka dhigaysa mid ku habboon in loo isticmaalo degaannada adag.Dahaarka ayaa sidoo kale leh adayg wanaagsan iyo waxqabadka farsamada, taas oo ka dhigaysa mid ku habboon in loo isticmaalo codsiyada xirashada u adkaysta.

Wax-soo-saarka

Budada daawaha ee saldhigga nikkel waxa la soo saaraa iyadoo la isticmaalayo habka atomization gaaska.Nidaamku wuxuu ku lug leeyahay dhalaalinta alaabta ceeriin ka dibna lagu atomeeyo budo wanaagsan iyadoo la isticmaalayo gaas cadaadis sare leh.Budada ka soo baxday waxay leedahay cabbir isku mid ah iyo socodka wanaagsan, taas oo sahlaysa in la xakameeyo oo la farsameeyo.

Isticmaalka

Budada daawaynta ee nikelka ayaa si weyn looga isticmaalaa warshado kala duwan, oo ay ku jiraan hawada sare, korontadda, iyo farsamaynta kiimikada.Waxaa caadi ahaan loo isticmaalaa sida walxaha dahaarka si loo ilaaliyo birta iyo qaybaha birta daawaha hoose ee hoos yimaada heerkulka sare iyo xaaladaha daxalka.Waxa kale oo loo isticmaalaa sidii weji isku xidhan oo ah daahan carbide, taasoo ka dhigaysa mid ku habboon codsiyada xidhashada u adkaysta.Budada waxaa lagu dabaqi karaa iyadoo la adeegsanayo hababka buufin kulaylka ee kala duwan, oo ay ku jiraan buufinta ololka, buufinta balaasmaha, iyo buufin-xawaaraha sareeyo ee oxy-fuel (HVOF).

Gabagabo

Nickel base alloy budada waa wax-qabad heersare ah oo si weyn loogu isticmaalo warshado kala duwan si ay u adkeyso daxalka aad u fiican iyo iska caabbinta oksaydhka heerkulka sare.Habka atomization gaaska wuxuu hubinayaa in budada ay leedahay cabbir isku mid ah iyo socodka wanaagsan, taas oo sahlaysa in la maareeyo oo la farsameeyo.Degganaanshaheeda heerkul sare, adkeysigeeda, iyo wax qabadkeeda makaanikada ayaa ka dhigaya doorasho ku habboon in lagu isticmaalo deegaan adag iyo codsiyada xirashada u adkeysaneysa.

Alaabooyin la mid ah

Summada	Magaca Alaabta	AMPERIT	METCO/AMDRY	WOKA	PRAXAIR	PAC
KF-3061	NiCr-50/50
KF-306	NiCr-80/20	250251	43/5640/4535		NI105 / NI106 / NI107 / 1262	98
	HastelloyC22
	HastelloyC276	409	4276		NI544 / 1269	C276
	Inconel 718	407	1006		NI202 / 1278	718
	Inconel 625	380	1005		NI328 / 1265	625

Tilmaamid

Summada	Magaca Alaabta	Kiimikada (wt%)								Adag	Heerkulka	Guryaha & Codsiga
Summada	Magaca Alaabta	Cr	Al	W	Mo	Fe	Co	Nb	Ni	Adag	Heerkulka	Guryaha & Codsiga
KF-306	NiCr-80/20	20							Bal.	HRC 20	≤ 980ºC	•APS, HVOF Spherical • Iska caabin daxalka wanaagsan • Loo isticmaalo oxidation iyo jaakadaha u adkaysta daxalka at 900 ℃, jaakada bond ee daaha sare dhoobada
	Hastelloy	21		3	15	2	2		Bal.	HRC 20	≤ 900ºC	• buufinta deegaanka daxalka sare leh
	Inconel 718	20			3	18	1	5	Bal.	HRC 40	≤ 950ºC	• marawaxadaha gaaska Gantaal shidaal dareere ah • Injineerin heerkul hooseeya • Deegaanka Acid • Injineerinka Nukliyeerka
	Inconel 625	22			9	5		4	Bal.	HRC 20	≤ 950ºC	• munaaradda nuugista • Kuleyliyaha • Qashin qubka gaaska flue • Kicinta • leexiye